USA will put up a good fight in the olympics, solid offensively and as long as Quick keeps it up he will be the biggest strength for USA (something even Canada can't figure out at this point). I think defensively and lack of depth/skill in the front end is where USA could/will be hurting. If the olympics were on North American soil it would be a different story but because of the bigger ice the European teams have the advantage, which is why I also fear for the Canadians defensively.
At this point the USA will/should be in contention come the medal round and very well could get to the gold again (would love to see another N.A. final), but in all honesty if Canada does not win gold it would be shocking to me, it very well could be one the best teams Canada has ever assembled due to a lot of the great players being in the middle of their prime and great depth all over the place. But, if the goaltending situation is not figured out it could be very costly.